diff --git a/pkgs/tools/filesystems/ceph/default.nix b/pkgs/tools/filesystems/ceph/default.nix
index fa312c8fb356..5d1c3249b98f 100644
--- a/pkgs/tools/filesystems/ceph/default.nix
+++ b/pkgs/tools/filesystems/ceph/default.nix
@@ -195,7 +195,7 @@ let
           hash = "sha256-gFfDTc2QWBWHBCycVH1dYlCsWQMVcRZfOBIau+njtDU=";
         };
 
-        patches = (old.patches or []) ++ [
+        patches = [
           # Fix https://nvd.nist.gov/vuln/detail/CVE-2023-49083 which has no upstream backport.
           # See https://github.com/pyca/cryptography/commit/f09c261ca10a31fe41b1262306db7f8f1da0e48a#diff-f5134bf8f3cf0a5cc8601df55e50697acc866c603a38caff98802bd8e17976c5R1893
           ./python-cryptography-Cherry-pick-fix-for-CVE-2023-49083-on-cryptography-40.patch